Home / 244,719.57-367,064.60-145,511.10

Finding the Fourth Proportional to 244,719.57, 367,064.60 and 145,511.10

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Solution

The fourth proportional to 244,719.57, 367,064.60 and 145,511.10 is: 218,257.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,719.57 : 367,064.60 = 145,511.10 : x
  2. Step 2: Convert to fraction form
    244,719.57/367,064.60 = 145,511.10/x
  3. Step 3: Cross multiply
    244,719.57x = 367,064.60 × 145,511.10
  4. Step 4: Simplify right side
    244,719.57x = 53,411,973,717.06
  5. Step 5: Solve for x
    x = 53,411,973,717.06/244,719.57
  6. Step 6: Final answer
    x = 218,257.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.